package py.com.mblj.util;

import org.hibernate.SessionFactory;
import org.hibernate.cfg.AnnotationConfiguration;

public class HibernateUtil {

  private static final SessionFactory sessionFactory = buildSessionFactory();
  public static final int OP_INSERT = 0;
  public static final int OP_UPDATE = 1;
  public static final int OP_DELETE = 2;
  private static SessionFactory buildSessionFactory() {
     try {
        // Create the SessionFactory from hibernate.cfg.xml
    	AnnotationConfiguration conf = new AnnotationConfiguration().configure();
        return conf.buildSessionFactory();
     }
     catch (Throwable ex) {
        // Make sure you log the exception, as it might be swallowed
       System.err.println("Initial SessionFactory creation failed." + ex);
       throw new ExceptionInInitializerError(ex);
    }
  }
  public static SessionFactory getSessionFactory() {
    return sessionFactory;
  }
}
